/*
----------------------------------------------------------------------------
Copyright (c) 2005 - 2009, Wangxing SHI	<swxlion@gmail.com>

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above
	  copyright notice, this list of conditions and the
	  following disclaimer.

    * Redistributions in binary form must reproduce the above
	  copyright notice, this list of conditions and the following
	  disclaimer in the documentation and/or other materials
	  provided with the distribution.

    * Neither the copyright holder's name nor the names of its
	  contributors may be used to endorse or promote products
	  derived from this software without specific prior written
	  permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------------
*/

/*------------------------- Utility.windows.cpp ----------------------------*/
/*===========================================================================
FILE: Utility.windows.cpp
Author: Wangxing SHI (swxlion)
Version: 0.0.1
Date: 2009-06-21

File Description:
    Utility functions in Windows implementation.

Dependencies:
    Platform: Microsoft Windows Series OS.

History:
    version        author        date       description
	----------------------------------------------------
	0.0.1          swxlion       09-06-21   Created the first version.
===========================================================================*/
#include <shlobj.h>
#include "Utility.hpp"
#include "ErrorCode.hpp"
#pragma comment( lib, "shell32.lib")

using namespace LunaLog::ErrorCode;
/*===============================================================================
FUNCTION DEFINITIONS: Utility Functions
=============================================================================== */
/*===========================================================================

FUNCTION: LunaLog::Utility::CheckPath

DESCRIPTION:
  Path checking function.If the folders don't exist, this function will create
  the folders included in the path.

PARAMETERS:
	szPath [in] - Pointer to a null-terminated string specifying the fully
	qualified path of the directory. This string is of maximum length of 248
	characters, including the terminating null character.

RETURN VALUE:
   E_FAILED - Failure to create folders.
   E_SUCCESS - Succeed.
===========================================================================*/
LunaLog::URESULT LunaLog::Utility::CheckPath( const char *szPath )
{
	int nRes = SHCreateDirectoryExA(NULL, szPath, NULL);
	if( nRes == ERROR_SUCCESS || nRes == ERROR_FILE_EXISTS || nRes == ERROR_ALREADY_EXISTS )
	{	
		return E_SUCCESS;
	}
	return E_FAILED;
}
